No One Today Can Say, ‘I Did Not Know’: Pope Leo Calls on Journalists to Defend Truth in a Post-Truth World

(Vatican Media)

At the Vatican, Pope Leo XIV has issued a stirring call to defend truth in what he called a “post-truth world,” warning that communication today faces a moral and spiritual crisis. Speaking to members of MINDS International, a global network of major news agencies, the Holy Father praised journalists who risk their lives to make the truth known and condemned the growing manipulation of information for political or ideological gain.

Honoring Those Who Risk Everything for the Truth

Pope Leo expressed deep gratitude to journalists working in war zones and oppressive regimes. “If today we know what is happening in Gaza, Ukraine, and every other land bloodied by bombs, we largely owe it to them,” he said, according to Vatican News. These “extraordinary eyewitness accounts,” he added, are the fruit of “daily efforts of countless people who work to ensure that information is not manipulated for ends that are contrary to truth and human dignity.”

He emphasized that the work of a journalist is not a privilege but a right, and a duty to humanity. “Doing the work of a journalist can never be considered a crime,” Pope Leo insisted, calling for the release of those unjustly detained or persecuted for reporting the truth.

Information as a Sacred Trust

Pope Leo described truthful information as a “public good” that sustains the health of society. In an era where “the line between truth and falsehood becomes increasingly blurred,” he warned that apathy and confusion are as dangerous as censorship itself. “No one today can say, ‘I did not know,’” he said, urging both citizens and media to build a “virtuous circle” of accountability and trust.

For Catholics, this echoes the moral duty to form a well-informed conscience. Just as the Church calls the faithful to seek truth in Christ, the Pope reminded the world that seeking truth in communication is an act of justice. “Information,” he said, “must be protected through responsible reporting and collaboration between citizens and journalists.”

The Ethical Challenge of Artificial Intelligence

Turning to the rapid growth of artificial intelligence, Pope Leo warned that new technologies risk concentrating power over communication “in the hands of a few.” He asked, “Who controls the algorithms, who directs it, and for what purposes?”; a question that calls Christians to discernment in their media consumption and creators to integrity in their innovation.

In his words, human beings must “remain at the center,” ensuring that technology serves truth rather than distorting it. This concern aligns with Catholic social teaching’s defense of human dignity over mechanical efficiency or profit.

Defending Truth in a Post-Truth World

Pope Leo drew from political philosopher Hannah Arendt, recalling her warning that the perfect subject of totalitarian regimes is not a fanatic but one “for whom the distinction between fact and fiction, and the distinction between true and false no longer exist.” In this light, he urged journalists to serve as a “bulwark of civility” against manipulation, reminding them that their “patient and rigorous work” stands as a barrier against lies designed to divide society.

The Pope’s closing words were a challenge and a mission statement: “The world needs free, rigorous, and objective information.”

For Catholics, his appeal is more than a professional guideline; it is a Gospel mandate. To defend truth, to refuse deception, and to uphold the dignity of every human story is to participate in Christ’s own witness before the world.


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